Cross-site Scripting (XSS) Affecting wpewebkit package, versions <2.30.0-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
1.36% (69th percentile)

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  • Snyk IDSNYK-ECHOLATEST-WPEWEBKIT-18016957
  • published19 Jul 2026
  • disclosed8 Sept 2021

Introduced: 8 Sep 2021

CVE-2021-1825  (opens in a new tab)
CWE-79  (opens in a new tab)

How to fix?

Upgrade Echo:latest wpewebkit to version 2.30.0-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wpewebkit package and not the wpewebkit package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

An input validation issue was addressed with improved input validation. This issue is fixed in iTunes 12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross site scripting attack.

CVSS Base Scores

version 3.1